package cn.edu.bcu.ls.mapper;

import cn.edu.bcu.ls.entity.Song;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface SongMapper {
    int deleteByPrimaryKey(Integer songId);

    int insert(Song record);

    int insertSelective(Song record);

    List<Song> selectByPrimaryKey(Integer songId);

    int updateByPrimaryKeySelective(Song record);

    int updateByPrimaryKey(Song record);
}